I was quite pleased with the service when I visited the United Airlines Frankfurt Office. The staff was incredibly helpful, kind, and professional from the moment I arrived. They made the entire process simple and stress-free while providing me with insightful answers to my travel-related queries. The office was modern, clean, and well-organized, which made customers feel at ease. I especially appreciated how quickly my ticketing request was handled and how I was given personalized attention. It's clear that United Airlines values its customers and maintains high service standards.